| /* |
| * Copyright 2009 Henri Verbeet for CodeWeavers |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| * |
| */ |
| |
| #include "config.h" |
| #include "wine/port.h" |
| #include "wine/debug.h" |
| |
| #include "shdocvw.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(shdocvw); |
| |
| struct taskbar_list |
| { |
| const struct ITaskbarListVtbl *lpVtbl; |
| LONG refcount; |
| }; |
| |
| /* IUnknown methods */ |
| |
| static HRESULT STDMETHODCALLTYPE taskbar_list_QueryInterface(ITaskbarList *iface, REFIID riid, void **object) |
| { |
| TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object); |
| |
| if (IsEqualGUID(riid, &IID_ITaskbarList) |
| || IsEqualGUID(riid, &IID_IUnknown)) |
| { |
| IUnknown_AddRef(iface); |
| *object = iface; |
| return S_OK; |
| } |
| |
| WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid)); |
| |
| *object = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG STDMETHODCALLTYPE taskbar_list_AddRef(ITaskbarList *iface) |
| { |
| struct taskbar_list *This = (struct taskbar_list *)iface; |
| ULONG refcount = InterlockedIncrement(&This->refcount); |
| |
| TRACE("%p increasing refcount to %u\n", This, refcount); |
| |
| return refcount; |
| } |
| |
| static ULONG STDMETHODCALLTYPE taskbar_list_Release(ITaskbarList *iface) |
| { |
| struct taskbar_list *This = (struct taskbar_list *)iface; |
| ULONG refcount = InterlockedDecrement(&This->refcount); |
| |
| TRACE("%p decreasing refcount to %u\n", This, refcount); |
| |
| if (!refcount) |
| { |
| HeapFree(GetProcessHeap(), 0, This); |
| SHDOCVW_UnlockModule(); |
| } |
| |
| return refcount; |
| } |
| |
| /* ITaskbarList methods */ |
| |
| static HRESULT STDMETHODCALLTYPE taskbar_list_HrInit(ITaskbarList *iface) |
| { |
| TRACE("iface %p\n", iface); |
| |
| return S_OK; |
| } |
| |
| static HRESULT STDMETHODCALLTYPE taskbar_list_AddTab(ITaskbarList *iface, HWND hwnd) |
| { |
| FIXME("iface %p, hwnd %p stub!\n", iface, hwnd); |
| |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT STDMETHODCALLTYPE taskbar_list_DeleteTab(ITaskbarList *iface, HWND hwnd) |
| { |
| FIXME("iface %p, hwnd %p stub!\n", iface, hwnd); |
| |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT STDMETHODCALLTYPE taskbar_list_ActivateTab(ITaskbarList *iface, HWND hwnd) |
| { |
| FIXME("iface %p, hwnd %p stub!\n", iface, hwnd); |
| |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT STDMETHODCALLTYPE taskbar_list_SetActiveAlt(ITaskbarList *iface, HWND hwnd) |
| { |
| FIXME("iface %p, hwnd %p stub!\n", iface, hwnd); |
| |
| return E_NOTIMPL; |
| } |
| |
| static const struct ITaskbarListVtbl taskbar_list_vtbl = |
| { |
| /* IUnknown methods */ |
| taskbar_list_QueryInterface, |
| taskbar_list_AddRef, |
| taskbar_list_Release, |
| /* ITaskbarList methods */ |
| taskbar_list_HrInit, |
| taskbar_list_AddTab, |
| taskbar_list_DeleteTab, |
| taskbar_list_ActivateTab, |
| taskbar_list_SetActiveAlt, |
| }; |
| |
| HRESULT TaskbarList_Create(IUnknown *outer, REFIID riid, void **taskbar_list) |
| { |
| struct taskbar_list *object; |
| HRESULT hr; |
| |
| TRACE("outer %p, riid %s, taskbar_list %p\n", outer, debugstr_guid(riid), taskbar_list); |
| |
| if (outer) |
| { |
| WARN("Aggregation not supported\n"); |
| *taskbar_list = NULL; |
| return CLASS_E_NOAGGREGATION; |
| } |
| |
| object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object)); |
| if (!object) |
| { |
| ERR("Failed to allocate taskbar list object memory\n"); |
| *taskbar_list = NULL; |
| return E_OUTOFMEMORY; |
| } |
| |
| object->lpVtbl = &taskbar_list_vtbl; |
| object->refcount = 0; |
| |
| TRACE("Created ITaskbarList %p\n", object); |
| |
| hr = ITaskbarList_QueryInterface((ITaskbarList *)object, riid, taskbar_list); |
| if (FAILED(hr)) |
| { |
| HeapFree(GetProcessHeap(), 0, object); |
| return hr; |
| } |
| |
| SHDOCVW_LockModule(); |
| |
| return S_OK; |
| } |